<?php
header("Content-Type:text/html;charset=UTF-8");
date_default_timezone_set("PRC");
$showapi_appid = 'wx82535378dd69c23b';  //替换此值,在官网的"我的应用"中找到相关值
$showapi_secret = '7d79171cc31d19f20d73af1b6d3c961d';  //替换此值,在官网的"我的应用"中找到相关值
$paramArr = array(
    'showapi_appid'=> $showapi_appid,
    'info'=> "你是谁",
    'userid'=> "userid"
//添加其他参数
);

//创建参数(包括签名的处理)
function createParam ($paramArr,$showapi_secret) {
    $paraStr = "";
    $signStr = "";
    ksort($paramArr);
    foreach ($paramArr as $key => $val) {
        if ($key != '' && $val != '') {
            $signStr .= $key.$val;
            $paraStr .= $key.'='.urlencode($val).'&';
        }
    }
    $signStr .= $showapi_secret;//排好序的参数加上secret,进行md5
    $sign = strtolower(md5($signStr));
    $paraStr .= 'showapi_sign='.$sign;//将md5后的值作为参数,便于服务器的效验
    echo "排好序的参数:".$signStr."\r\n";
    return $paraStr;
}

$param = createParam($paramArr,$showapi_secret);
$url = 'http://route.showapi.com/60-27?'.$param;

$result = file_get_contents($url);
$result = json_decode($result);
print_r($result);

